Over or Under Voltage Protection Relay SVR‑220 Single‑Phase Monitoring 3LEDs Overvoltage Undervoltage Device
- The monitoring relay has 1 group of normally open(NO) and normally closed(NC) contacts.
- The monitoring relay is powered by the measurement circuit, no additional power supply required.
- Overvoltage and undervoltage single‑phase voltage monitoring, ‑ monitoring voltage faults.
- The monitoring relay has 3LEDs for status indication of overvoltage, undervoltage and normal.
- Compact shape, guide rail installation, about 35mm/1.4in DIN rail mount.